KNOTS IN WASHINGTON XXII

PRELIMINARY SCHEDULE


Friday, May 5, 2006

1957 E Street, Room 212

Opening remarks by CCAS Dean William Frawley
1:00 - 2:00

Scott Carter (U. South Alabama)

Introduction to Quandles and Their Cohomology
2:00 - 2:30 Coffee break
2:30 - 2:50

Sam Nelson

(Univ. California Riverside)

Quandle difference invariants
3:00 - 3:50

Seiichi Kamada

(Hiroshima University)

Quandles with good involutions, linear biquandles and knot invariants
3:50 - 4:30 Coffee break
4:30 - 4:50

Mohamed Elhamdadi

(Univ. South Florida)

Biquandles and knots invariants
5:00 - 5:20 Maciej Niebrzydowski (GWU) On tangle embeddings; quandles and quandle polynomials
5:30 - 6:00 Quandles- problem session



Saturday, May 6, 2006

1957 E Street, Room 212

10:00 - 10:30 Breakfast
10:30 - 11:20

Mikhail Khovanov

(Columbia University)

A categorification of the Burau representation I
11:20 - 11:50 Coffee break
11:50 - 12:40

Scott Morrison

(U.C. Berkeley)

Disoriented and confused: fixing the functoriality of Khovanov homology
12:50 - 1:10

Yongwu Rong (GWU)

An isomorphism between Tutte homology for graphs and Khovanov homology for links
1:10 - 2:30 Lunch
2:30 - 3:20

Jacob Rasmussen

(Princeton University)

Some differentials on Khovanov-Rozansky homology
3:20 - 3:50 Coffee break
3:50 - 4:10 Jozef H. Przytycki (GWU) Combinatorial patterns in Khovanov type graph homology motivated by Hochschild homology
4:20 - 4:40 Milena D. Pabiniak (GWU) On the first group of A 3 cohomology of graphs
4:50 - 5:10 Radmila Sazdanovic (GWU) Torsion in the first group of the chromatic graph cohomology over algebras Z[x]/(x^m)
5:10 - 5:30 Coffee break
5:30 - 5:50

Jerome Petit

(Univ. Montpellier, France)

The Turaev-Viro and the related TQFT in the case of Group Category
6:00 - 6:20

Allissa Crans

(Ohio State University)

Quandles and colagebras
7:30 A small party (grill) at Jozef's house



Sunday, May 7, 2006

1957 E Street, Room 212

10:00 - 10:30 Breakfast
10:30 - 11:20

Masahico Saito

(Univ. South Florida)

Some new developments in quandle cohomology theory - computations, applications and quandles in tensor categories
11:20 - 11:50 Coffee break
11:50 - 12:40 Anna Beliakova (University of Zurich) Unified Witten-Reshetikhin-Turaev invariant for integral and rational homology 3-spheres
12:50 - 1:10

John Armstrong

(Yale University)

The Extension of "Topological-Style" Link Invariants to Tangles
1:10 - 2:00 Pizza at 1957 E street (provided by the organizers)
1:50 - 2:20

Mikhail Khovanov

(Columbia University)

A categorification of the Burau representation II
2:30 - 2:50

Christopher Truman

(Univ. Maryland)

Turaev torsion of 3-manifolds with boundar
3:00 - 3:20

Elisha Peterson

(Univ. Maryland)

Spin Networks and SL(2,C)-Character Varieties
3:30 - 3:50

Sean Lawton

(Univ. Maryland)

Symmetries in the SL(3,C)-Character Variety of a Rank 2 Free Group